Monoblocks in root canals

Abstract

The term “monoblock” has become a familiar term in the endodontic literature with recent interest in the application of dentin adhesive technology to endodontics. Endodontic “monoblocks” have generated controversial discussions among academicians and clinicians as to whether they are able to improve the quality of seal in root fillings and to strengthen roots. The ultimate challenge for successful endodontic therapy is to establish a homogenous unit of the root canals which requires a hermetic seal. Adhesion of root canal sealers to dentin is important to seal the root canal system thoroughly and to prevent microleakage. Bonding of root filling materials to the radicular dentin is known as ‘monoblocks’ which has become more popular after introduction of bonding concept in the root canal system.